연간 10% 이상의 이자율이 최대치인것으로 알고있습니다. 아래 관련 법규를 참조하시기를 바라겠습니다.
Cal Const, Art. XV § 1
Interest rates
The rate of interest upon the loan or forbearance of any money, goods, or things in action, or on accounts after demand, shall be 7 percent per annum but it shall be competent for the parties to any loan or forbearance of any money, goods or things in action to contract in writing for a rate of interest:
(1) For any loan or forbearance of any money, goods, or things in action, if the money, goods, or things in action are for use primarily for personal, family, or household purposes, at a rate not exceeding 10 percent per annum; provided, however, that any loan or forbearance of any money, goods or things in action the proceeds of which are used primarily for the purchase, construction or improvement of real property shall not be deemed to be a use primarily for personal, family or household purposes;
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